Eaton FAZ-NA Miniature Circuit Breakers - AutomationDirect

1 FAZ-NA Miniature Circuit BreakersOverviewEaton FAZ-NA and FAZ-NA -L Miniature Circuit Breakers offer optimum and efficient protection for branch and control circuits up to 63 amps. The FAZ-NA and FAZ-NA -L series is available with B, C or D trip characteristics in accordance with UL 489. These Circuit Breakers are current limiting, which means they interrupt fault currents within one half cycle of the fault. The FAZ-NA and FAZ-NA -L series units are DIN-rail mountable and can be used in feeder and branch Circuit UL Listed under UL 489 Category DIVQ File E235139 Busbar Accessory Category Category DIHS E257181 Category NMTR E307559 CSA , No.

2 5 File 204453 CE LVD 2014/35/EU CE RoHS 2011/65/EU IEC/EN 60947-2 Features and Benefits Dual rated for AC or DC applications Complete range of UL 489 listed DIN rail mounted Miniature Circuit Breakers up to 63 amp current rating Single-pole, two-pole and three-pole models Current limiting design provides fast short Circuit interruption that reduces the let-through energy, which can damage the Circuit Suitable for reverse feed applicationsSuitable for branch Circuit device protection Thermal-magnetic overcurrent protection three levels of short Circuit protection, categorized by B, C and D curves -B-curve magnetic trip point: 3 to 5 times the rated current, typically used for resistive loads such as conductors or heaters.

3 -C-curve magnetic trip point: 5 to 10 times the rated current, typically used for small transformers, pilot devices, etc. -D-curve magnetic trip point: 10 to 20 times the rated current, typically used for transformers or very high inductive loads. Trip-free design breaker cannot be defeated by holding the handle in the ON positionCaptive screws cannot be lost SWD (switching duty) rated Circuit breaker suitable for switching fluorescent lighting loads (In m 20A) Fulfills UL 489, CSA and also IEC 60947-2 Standard Can also be used in applications for which UL 1077 or CSA are also allowed Field installable shunt trip and auxiliary switch subsequent mountingModule width of only mm [ in] (per pole)Contact position indicator (red / green)

4 35mm DIN-rail mountable, utilizing spring clipApplicationsFeeder and Branch Circuit Protection PLC I/O points Motor control circuits Control instrumentation Power supplies Relays Convenience receptacle circuits (internal / external) Load circuits leaving the equipment (external) HACR Equipment (Heating Air Conditioning, Refrigeration) Computers UPS Power ProtectiontCPR-112 For the latest prices, please check Speci ed non-tripping currentInt = X In for t > 1 hSpeci ed tripping currentIt = X In for t < 1 h X In : t = 1 60 s (In < 32 A) t = 1 120 s (In > 32 A) Type B: 3 X In : t > s Type B: 5 X In : t < s Type C: 5 X In : t > s Type C: 10 X In : t < s Type D: 10 X In : t > s Type D: 20 X In : t < s Multiples of In1 2 3 4 5 6 7 8 9 10 15 20 30 40 (sec)1.

5 1 FAZ-NA Miniature Circuit BreakersTripping CharacteristicsEaton FAZ-NA and FAZ-NA -L Miniature Circuit Breakers are available with "B" or C or D tripping B trip curve: 3 to 5 times InB-curve devices are suitable for resistive loads such as conductors or C trip curve: 5 to10 times InC-curve devices are suitable for applications where medium levels of inrush current are expected. Applications include small transformers, lighting, pilot devices, control circuits and coils. C-curve devices provide a medium magnetic trip D trip curve: 10 to 20 times InD-curve devices are suitable for applications where high levels of inrush current are expected.

6 The high magnetic trip point prevents nuisance tripping in high inductive applications such as motors, transformers and power FAZ-NA and FAZ-NA -L devices are current limiting, which means they interrupt fault currents within one half cycle of the fault. Current limiting devices offer superior protection by reducing peak let-through current and TypeRated VoltageUL / CSAC olor CodedBreaker StatusIndicatorCalibrationTemperatureUL / CSAPart NumberRated CurrentCaptive Terminal ScrewsIP20 Finger and Hand Touch SafeDIN Rail MountingOperating Handlewith Trip Free DesignLabelingThe front of each Eaton FAZ-NA and FAZ-NA -L Miniature Circuit breaker is labeled for positive ProtectiontCPR-113 For the latest prices.

7 Please check Single-Pole 480/277 VAC Selection GuideAmpereRatingB-Curve Part NumberPriceC-Curve Part NumberPriceD-Curve Part FAZ-C0P5-1-NA-SP$ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ FAZ-NA Series Selection GuideSingle-PoleTwo-PoleFAZ-NA Two-Pole 480/277 VAC Selection GuideAmpereRatingB-Curve Part NumberPriceC-Curve Part NumberPriceD-Curve Part FAZ-C0P5-2-NA$ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ : Eaton product part numbers will contain a [.] instead of [ P ] and a [ / ] instead of a [ - ].

8 Example: FAZ-C0P5-3-NA = : Eaton parts available for sale to North America locations ProtectiontCPR-114 For the latest prices, please check FAZ-NA Series Selection GuideThree-PoleFAZ-NA Three-Pole 480/277 VAC Selection GuideAmpereRatingB-Curve Part NumberPriceC-Curve Part NumberPriceD-Curve Part FAZ-C0P5-3-NA$ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ and FAZ-NA -L Single-Pole 240 VAC Selection GuideAmpereRatingB-Curve Part NumberPriceC-Curve Part NumberPriceD-Curve Part FAZ-C0P5-1-NA-L-SP$ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ 63 FAZ-B63-1-NA-SP$ $ Note: Eaton product part numbers will contain a [.]

9 ] instead of [ P ] and a [ / ] instead of a [ - ]. Example: FAZ-C0P5-3-NA = : Eaton parts available for sale to North America locations ProtectiontCPR-115 For the latest prices, please check FAZ-NA Series Selection GuideFAZ-NA and FAZ-NA -L Two-Pole 240 VAC Selection GuideAmpereRatingB-Curve Part NumberPriceC-Curve Part NumberPriceD-Curve Part FAZ-C0P5-2-NA-L$ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ 63 FAZ-B63-2-NA$ $ FAZ-NA and FAZ-NA -L Three-Pole 240 VAC Selection GuideAmpereRatingB-Curve Part NumberPriceC-Curve Part NumberPriceD-Curve Part FAZ-C0P5-3-NA-L$ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ 63 FAZ-B63-3-NA$ $ Note.

10 Eaton product part numbers will contain a [.] instead of [ P ] and a [ / ] instead of a [ - ]. Example: FAZ-C0P5-3-NA = : Eaton parts available for sale to North America locations ProtectiontCPR-116 For the latest prices, please check and FAZ-NA -L Miniature Circuit Breakers UL/CSAB-CurveC-CurveD-CurveShort Circuit Trip Response3-5 x In5-10 x In10-20 x InCurrent Range1-63 AMaximum Voltage RatingsUL / A277/480Y VAC ( FAZ-NA ), 240 VAC ( FAZ-NA -L)35-63 A240 VACPer pole48 VDC2 poles in series96 VDC MaxThermal Tripping CharacteristicsSingle pole40 C [104 F]Multi-poleInterruptingRatings (@ maximum voltage)1 pole10kANote: 14 kAIC at select amperagesB and C curves (15-25 A)D curve (13-20 A)2 pole3 poleRated Frequency50/60 HzAgency ApprovalsUL File #E235139, CSA #204453 Notes.